Musannaf Ibn Abi Shayba 25:231

Abu Mu’awiyah narrated to us, from Muhammad bin Sharik, from Ibn Abi Mulaykah, from ‘Aishah, she said: A man said to her, "I want to make a will." She said, "How much is your wealth?" He said, "Three thousand." She said, "And how many are your dependents?" He said, "Four." She said, "For indeed Allah says: 'If he leaves wealth' (Al-Baqarah: 180), and it is a small amount, so leave it for your dependents, for it is better."